I read good basketball writing instead.
Most recently, that has been the biography of Allen Iverson that just came out. Highly recommended.
Cool, guy. Make sure to keep your pinkies out when holding that book. All kidding aside, that does seem like an interesting read.
Like some people have mentioned, Lowe Post and Celtics Beat are good podcasts. I've also listened to Insiders Sports Podcast and NBA Lockdown, which are pretty decent. Although, I agree that nothing has replaced Simmons's ability to recruit quality guests and tendency to bring all NBA talk back to the Celtics.
About his possible occasional posts on celticsblog, I would narrow the search by looking for the wordiest posts with the most comparisons of NBA players to 80s action movies.